| One Week | Three Month | One Year | Five Year | Full Range | Min | Mean | Max |
|---|
Delta/Yr below is a slope of the linear fitting over the data of the period. Delta/Yr/Yr is a slope of the liner fitting over the devivative data of the period. Slope listed on a linked plot is the slope computed on the last few periods of the data to show the direction of the trend, and different from that of Delta/Yr.
| MSID | Mean | RMS | Delta/Yr | Delta/Yr/Yr | Unit | Description | Limit Violation | |
|---|---|---|---|---|---|---|---|---|
| ai1ax1x | on | -9.936e-04 | 4.103e-04 | -0.01 +/- 0.17 | -(1.18+/-1.90)e-4 | DEG/S | IRU-1 AXIS 1X ANALOG RATE | No Violation | off | -0.004 | 3.335e-04 | -3.88 +/- 0.22 | (8.06+/-10.44)e-4 | No Violation |
| ai1ax1y | on | -0.001 | 4.121e-04 | -0.01 +/- 0.17 | -(1.30+/-15.97)e-5 | DEG/S | IRU-1 AXIS 1Y ANALOG RATE | No Violation | off | -0.004 | 3.352e-04 | -3.91 +/- 0.22 | (1.78+/-7.35)e-4 | No Violation |
| ai1ax2x | on | -5.230e-04 | 4.112e-04 | -0.01 +/- 0.17 | (8.69+/-28.06)e-5 | DEG/S | IRU-1 AXIS 2X ANALOG RATE | No Violation | off | -0.004 | 3.340e-04 | -3.89 +/- 0.22 | (7.15+/-9.70)e-4 | No Violation |
| ai1ax2y | on | -5.095e-04 | 4.131e-04 | -0.01 +/- 0.17 | (9.36+/-21.49)e-5 | DEG/S | IRU-1 AXIS 2Y ANALOG RATE | No Violation | off | -0.004 | 3.348e-04 | -3.91 +/- 0.22 | (3.66+/-7.62)e-4 | No Violation |
| ai2ax1x | on | 0.001 | 2.122e-04 | -0.01 +/- 0.14 | (2.03+/-1.68)e-4 | DEG/S | IRU-2 AXIS 1X ANALOG RATE | No Violation | off | 0.004 | 0.003 | -3.72 +/- 0.21 | -(5.27+/-160.20)e-4 | No Violation |
| ai2ax1y | on | 0.001 | 2.143e-04 | -0.01 +/- 0.14 | (7.23+/-16.63)e-5 | DEG/S | IRU-2 AXIS 1Y ANALOG RATE | No Violation | off | 6.649e-04 | 0.003 | -3.72 +/- 0.21 | -0.00 +/- 0.02 | No Violation |
| ai2ax2x | on | 0.001 | 2.136e-04 | -0.01 +/- 0.14 | (1.83+/-1.87)e-4 | DEG/S | IRU-2 AXIS 2X ANALOG RATE | No Violation | off | 0.002 | 0.003 | -3.72 +/- 0.21 | -0.00 +/- 0.01 | No Violation |
| ai2ax2y | on | 0.001 | 2.142e-04 | -0.01 +/- 0.14 | (9.29+/-12.32)e-5 | DEG/S | IRU-2 AXIS 2Y ANALOG RATE | No Violation | off | 9.068e-04 | 0.003 | -3.72 +/- 0.21 | -0.00 +/- 0.02 | No Violation |
| aoalpang | -0.388 | 0.016 | -13.09 +/- 13.83 | 0.44 +/- 0.38 | DEG | FSS ALPHA ANGLE MEAS | No Violation | |
| aoattqt1 | -9.745e-04 | 4.413e-04 | 0.02 +/- 0.37 | -0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 1 (ECI) | No Violation | |
| aoattqt2 | -0.002 | 4.917e-04 | -0.03 +/- 0.41 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 2 (ECI) | No Violation | |
| aoattqt3 | 7.604e-05 | 4.410e-04 | -0.04 +/- 0.36 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 3 (ECI) | No Violation | |
| aoattqt4 | -2.798e-04 | 2.256e-04 | 0.42 +/- 0.19 | 0.00 +/- 0.01 | na | ESTIMATED SPACECRAFT ATTITUDE QUATERION 4 (ECI) | No Violation | |
| aobetang | -0.168 | 0.025 | -17.19 +/- 20.67 | -0.25 +/- 0.55 | DEG | FSS BETA ANGLE MEAS | No Violation | |
| aocmdqt1 | -394.421 | 606.642 | (5.00+/-502.70)e3 | -0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 1 | No Violation | |
| aocmdqt2 | -0.002 | 4.916e-04 | -0.03 +/- 0.41 | 0.00 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 2 | No Violation | |
| aocmdqt3 | -676.762 | 378.226 | (3.01+/-313.50)e3 | -0.01 +/- 0.01 | na | COMMANDED SPACECRAFT ATTITUDE QUATERNION 3 | No Violation | |
| aoscpos1 | 1.335e+03 | 34.602 | (1.34+/-30.58)e3 | 45.64 +/- 191.30 | KM | SPACECRAFT POSITION VECTOR X (ECI FRAME) | No Violation | |
| aoscpos2 | -1.291e+03 | 60.329 | -(3.98+/-5.11)e4 | -(7.88+/-2.90)e2 | KM | SPACECRAFT POSITION VECTOR Y (ECI FRAME) | No Violation | |
| aoscpos3 | 592.479 | 41.097 | (6.76+/-3.44)e4 | (2.30+/-2.36)e2 | KM | SPACECRAFT POSITION VECTOR Z (ECI FRAME) | No Violation | |
| aoscvel1 | 1.203e-04 | 7.310e-04 | -(3.35+/-6060.00)e-4 | 0.01 +/- 0.01 | KMPS | SPACECRAFT VELOCITY VECTOR X ECI FRAME) | No Violation | |
| aoscvel2 | 0.001 | 0.001 | 0.01 +/- 0.90 | -0.01 +/- 0.01 | KMPS | SPACECRAFT VELOCITY VECTOR Y (ECI FRAME) | No Violation | |
| aoscvel3 | -8.686e-04 | 0.001 | -0.01 +/- 0.89 | 0.01 +/- 0.01 | KMPS | SPACECRAFT VELOCITY VECTOR Z (ECI FRAME) | No Violation | |
| aosunec1 | 0.002 | 8.553e-04 | -(2.60+/-7090.00)e-4 | -0.00 +/- 0.01 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN X (ECI FRAME) | No Violation | |
| aosunec2 | -2.038e-04 | 7.799e-04 | 0.01 +/- 0.65 | 0.01 +/- 0.01 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Y (ECI FRAME) | No Violation | |
| aosunec3 | -9.388e-05 | 3.383e-04 | 0.00 +/- 0.28 | 0.01 +/- 0.00 | na | UNIT VECTOR FROM THE SPACECRAFT TO THE SUN Z (ECI FRAME) | No Violation | |
| aosunsa1 | -2.409e-04 | 1.048e-05 | -0.00 +/- 0.01 | -(4.39+/-14.53)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME X | No Violation | |
| aosunsa2 | 2.753e-04 | 2.176e-05 | 0.00 +/- 0.02 | -(1.59+/-4.89)e-4 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Y | No Violation | |
| aosunsa3 | 3.399e-06 | 6.223e-06 | -1.00 +/- 0.01 | (3.42+/-3.34)e-5 | na | CSSA DERIVED UNIT VECTOR TO THE SUN IN SA FRAME Z | No Violation | |
| aotarqt1 | -8.940e-04 | 4.401e-04 | 0.02 +/- 0.36 | -0.01 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 1 | No Violation | |
| aotarqt2 | -0.002 | 4.904e-04 | -0.03 +/- 0.41 | 0.00 +/- 0.01 | na | TARGET ATTITUDE QUATERNION ELEMENT 2 | No Violation | |
| aotarqt3 | 9.000e-05 | 4.403e-04 | -0.04 +/- 0.36 | -(3.04+/-110.80)e-4 | na | TARGET ATTITUDE QUATERNION ELEMENT 3 | No Violation |
If you have any questions, please contact
swolk@cfa.harvard.edu.
Data Updated: May 08, 2026
Last Site Modification: Sep 30, 2021